Chair for various devices or equipment

ABSTRACT

This particular invention relates to furniture, more specifically to office furniture. The main difference is the unique construction of the frame, which has space between its two levels under the seat, enable the chair to carry different kind of mechanical-, electronic- and digital devices or equipment. It also has an adjustable, revolving seat, folding back, detachable armrests and footrests, shelf, and carrying strap. Three or more revolving wheels are fixed to the frame. The idea of the poly functional invention is economizing the space.

This invention relates to furniture, more specifically office type offurniture.

Hundreds of different chairs and office-chairs have been invented, whichdiffer from their construction and design, but often taking up a lot ofspace and are uncomfortable to transport. Since many contemporaryoffices and people's apartments are often confined, in addition tocomfort, saving in space and multi-functionality are becoming more andmore important. Considering all these factors, this kind of inventioncan be handy in small offices, schools, shops, for disabled people or inindustry where is important facilitating various devices or equipmentnearby.

The main difference about this chair is the unique construction of theframe, which has space between its two levels under the seat, enable thechair to carry different kind of mechanical-, electronic- and digitaldevices or various equipment. It also has an adjustable, revolving seat,folding back, detachable armrests and footrests, shelf, and carryingstrap. Three or more revolving wheels are fixed to the frame. The chairis compact, mobile and easy to transport. The idea of themulti-functional invention is economizing the space.

The removable shelf is preferably provided to support devices orequipment on the lower level of the frame. Footrests can come handy fora child or person who sits on the chair for a longer period of time.Carrying strap enables to lift the chair up and take it to upstairs,downstairs or somewhere else.

The technical nature of the invention is explained with the followingfigures:

FIG. 1 shows general image of the chair

FIG. 2 shows frontal view of the chair

FIG. 3 shows the view from below

FIG. 4 shows the view from behind

FIG. 5 shows armrest

FIG. 6 shows side view of the back of the chair mechanism

FIG. 7 shows frontal view of the back of the chair mechanism

FIG. 8 shows chair support mechanism

FIG. 9 shows attaching the strap to the frame

FIG. 10 shows footrest and the screw for attachment

Probably the closest analogue to the given model is my first inventioncalled “Office-chair for vacuum cleaner”. Application number: GB0618716.5 filed on 22 Sep. 2006.

This particular chair could carry some essential devices for film andmusic industry for example or just be a good place for schoolbag or fora little cupboard. It also can be useful for various equipment inlaboratories, offices or in any sort of industry. And no less important,it can became handy for disabled people in different reasons. So, theuse of this type of chair can be really enormous.

Chair for various devices or equipment consists of a frame 1, amechanical or hydraulic support attached to it 2, the seat of the chair4 and the back of the chair 5. Three or more metal or plastic rotatingwheels 21 and removable carrying strap 12 are attached to the frame. Theseat 4 and the back 5 of the chair are connected to each other by amechanism i.e. hinge, that allows to fold the back of the chair ifnecessary. A handle 6 has been attached to the back of the chair 5 tofacilitate the adjusting of the back of the chair. The rotating of thechair is possible with a ball bearing 25, which is attached to the partexerting from the frame 24. There are holes 23 in the leg of the chair29, to adjust to different heights with help of the pin 3 and spring 32.Between the leg of the chair 29 and the part exerting from the frame 24there is a spring 22 to facilitate the shifting of the mechanism. Thefrontal part of the seat 4 can be tilted to ensure safety. The metalmechanism of the back of the chair i.e. hinge is covered with a plasticcoating 7. For more stable adjusting of the pin 8 there is a spring 28in the section where the hinge is connected to the seat 27, which iscompressed if pulled. When the pin 8 has been pulled out of the back ofthe seat part of the hinge 26, the back of the seat 5 can be folded onthe seat of the chair 4. The seat of the chair 4, back of the chair 5and armrests 9 are covered with fabric, leather or similar material.Armrests are attached to the openings 11 on the edge of the seat 4 withthe leg of the armrest 10. There are buffers 19 on the inside of theframe to support removable shelf 20 or device. The strap of the chair 12that is made of strong fabric, plastic or metal wires can be equippedwith leather or similar material handle 13 and attaches to correspondingholes 15 on the frame 1 with the metal screw 14. On the other side ofthe strap there is a button 18 to facilitate the action. The chair canbe easily carried around holding from the strap. Two detachablefootrests 16 are also attached to the frame 1 with screws 30, which areequipped with buttons 17 to facilitate the action. There arecorresponding holes 31 in the frame for these screws.

1. Chair for various devices or equipment, which consists of a frame,support, seat, back of a chair, armrests, footrests, three or morewheels attached to the frame and strap, which is different because theback of the chair can be folded on the seat, armrests and footrests aredetachable, support enables to rotate and adjust the height of the chairand mechanical-, electronic- or digital devices or various equipment canbe placed between the two levels of the frame of the chair.
 2. Chairaccording to point 1, which is different because the frame of the chairhas horizontal and vertical supports and buffers have been attached tothe inner surface to support the shelf on the bottom of the chair. 3.Chair according to point 1, which is different because the frame of thechair, support, seat, back of the chair, armrests, footrests and wheelsare made of wood.
 4. Chair according to point 1, which is differentbecause the frame of the chair, support, seat, back of the chair,armrests, footrests and wheels are made of plastic or similar material.5. Chair according to point 1, which is different because the frame,support, seat, back of the chair, armrests, footrests and wheels aremade of metal alloy.
 6. Chair according to point 1, which is differentbecause the seat, back of the chair and armrests are covered withdifferent covering materials.
 7. Chair according to point 1, which isdifferent because there is a handle at the end of the back of the chairand the back of the chair is attached to the seat with a hinge, whichallows the back of the chair to be folded on the seat.
 8. Chairaccording to point 1, which is different because the support enables torotate the chair with the help of the ball bearing and adjust the heightof the chair with pin.
 9. Chair according to point 1, which is differentbecause removable strap is attached to the frame.
 10. Chair according topoint 1, which is different because the shape of the frame, seat andback can be changed to the round-, square-, triangle-, rectangle-,ellipse- or oval shape, but will essentially remain the same regardingto the construction.